This article is written in Hong Kong English, which has its own spelling conventions (colour, realise, travelled) and some terms that are used in it may be different or absent from other varieties of English. According to the relevant style guide, this should not be changed without broad consensus.
A fact from Health in Hong Kong appeared on Wikipedia's Main Page in the Did you know column on 7 September 2008, and was viewed approximately 2,314 times (disclaimer) (check views). The text of the entry was as follows:
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